The program adoinf.ado is useful for an overview of your ado-files in your site or personal directory. If the number of ado-files grows you easily forget the meaning of certain ado-files and whether they are still necessary or not. You also easily forget which subroutines are used in a file and/or where the file is called by other ado-files. This can especially be important when you publish ado-files on the web. Furthermore, for each file is tried to search for the author, oneliner describing the file, date last saved, date last help version and so on. The get more information about this program you type "findit adoinf" in Stata, were the files, but also the PowerPoint presentation is available.